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0
166
2
physics
how do you solve:
x=(4.1*10^-7)(8*10^7)
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Guest
Feb 16, 2012
0
303
1
Geometric Mean
Hi, I have this question in my finance class and I can't seem to get the correct answer.
"Compute the geometric average of the following rates of return: 10%, -20%, -10%, and 20%"
I multiplied (.1*.2*-.1*-.2)=.0004 and took the 4th root of that and
read more ..
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Guest
Feb 16, 2012
0
204
1
bedmas
my question is : 3-1+7+3times8+55dividedby11 =
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Guest
Feb 16, 2012
Feb 15, 2012
0
151
0
proportions
x+9=3x-1
________
2 = 8
Guest
Feb 15, 2012
0
192
1
volume
I was wondering if when you use the formula for a cylinder to find the volume of it, you use the formula V= Bh of course but you have to find the area of the the base circle first then you multiply right?
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Guest
Feb 15, 2012
0
205
1
math
translate to a algebriac eqpression
38% of a number
write equivalent expression
9(x+5)
THANK YOU FOR YOUR HELP
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Guest
Feb 15, 2012
0
240
1
+4
Simple math, Sin Cos Tan
How would you solve this problem? I thought you divided 10 from both sides but someone said that was wrong.
sin36=10/x
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jak
Feb 15, 2012
0
185
2
math
If A:B = 6:17 What is A if B is 85?
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Guest
Feb 15, 2012
0
156
0
math question
How long does it take to get hot water to a 1.5 gpm faucet if there is 13 ft of 3/4" copper pipe and 8 ft of 1/2" copper pipe to the faucet? The time for it to reach full temperature due to pipe temperature is not an issue at this point.
Guest
Feb 15, 2012
0
203
1
math
a man takes a step forward with probability .04 and backwards with a probability .06 . find the probability that at the end of 11 steps he is 1 step away from the initial point .
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Guest
Feb 15, 2012
0
197
1
physics
A soccer ball is kicked with the initial speed of 10.6 . After 0.770 it is at its highest point. What was its initial direction of motion?
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Guest
Feb 15, 2012
0
204
1
matrix inverse
can we find inverse of a matrix from this calculator? If so, how do we get?
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Guest
Feb 15, 2012
0
182
0
Hallöchen
:D der ist echt gut und ich hab so einen zu hause aber ich weiß nicht wie man des in prozent kriegt.
Guest
Feb 15, 2012
0
294
1
Probmes
A ladder 7m long stands on level ground and makes a 73 degree angle with the ground as it rests against a wall. How far from the wall is the base of the ladder?
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Guest
Feb 15, 2012
0
198
1
Math
A recipe called for ¾ cups of sugar. Mrs. Thompson decided to reduce that amount by 1/8 cup to make the recipe healthier. How much sugar did Mrs. Thompson use in the recipe?
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Guest
Feb 15, 2012
0
211
1
wie oft schlägt das herz in einer minute?
wie oft schlägt das herz in einer minute?
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Guest
Feb 15, 2012
0
206
0
SACKKOPF WILL SPIELEN
SACKKOPF WILL SPIELEN!!!!!!!
Guest
Feb 15, 2012
0
218
1
Angle
atan(10000000)
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Guest
Feb 15, 2012
0
195
1
+4
u substitution
solve using u-substution:
ln(sqrt(t)+9)/sqrt(t)
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katiee10.21
Feb 15, 2012
0
199
1
atomic size
if a hydrogen atom mass is 1.6 X 10^-24 and a human cell mas is 8.88 X 10^-9 how many times heavier is a human cell? why when i do it do i get a decimal? isn't X10^-9 a lot bigger than X10^-24?
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Guest
Feb 15, 2012
0
228
2
math algebra
how to solve 55(2 1/2)
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Guest
Feb 15, 2012
0
205
2
science
I need help with scientific notations and operations. Here is the problem:
6.5 x 10^4 divided by 2.5 x 10^8
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Guest
Feb 15, 2012
0
346
1
Math, Cos, Tan, Sin
What is x*tan32=13?
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Guest
Feb 15, 2012
0
181
1
Subtracting simplified radicals
The equation is ((16 * sqrt(21)) / (2 * sqrt(7))) - (5 * sqrt(12)). Please help. It's an extra credit assignment and I'm having trouble. :\
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Guest
Feb 15, 2012
0
196
2
Pre-Algebra
Garrett does an internet search for the nearest location of a particular store. He requests a search of a location within a 60 mile radius of his home. About how many square miles does the search cover?
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Guest
Feb 15, 2012
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